kensei.co - robtex.com
kensei.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.131.236.230🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www2.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx2.gmoserver.jp ⭐ | ||||||
| A | 210.131.236.233🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx2.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf2.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@kensei.co 2021-11-26 #4 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759715305 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-07-07 → 2026-07-24 · 2 obs
● 2026-07-24 21:56:34
●NSdns02.gmoserver.jp2015-07-07 → 2026-07-24 · 2 obs
● 2026-07-24 21:56:34
●MXmx2.gmoserver.jp2015-07-07 → 2026-07-24 · 2 obs
● 2026-07-24 21:56:34
●A210.131.236.2302026-06-15 → 2026-07-24 · 3 obs
● 2026-06-15 04:19:08
● 2026-07-24 21:56:34
○A210.172.183.492015-07-07 → 2020-04-03 · 4 obs
● 2020-04-03 21:48:14
○ 2026-06-15 04:19:08
○ 2026-07-24 21:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| kensei.co | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kensei.co (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.131.236.230 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx2.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf2.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.kensei.co |
Analysis
IP Addresses
kensei.co points to a single IP number: 210.131.236.230.
Additional host names — fute.jp, meisai.com, bicou.jp and two others — share IP numbers with kensei.co.
Name Servers
Two name servers handle the delegation for kensei.co: dns01.gmoserver.jp and dns02.gmoserver.jp.
kensei.co shares its name server setup with other domains, including hirotek.com, charliethree.com, petcom.jp and two others.
The name servers for kensei.co overlap at least in part with those of other domains, including caseya.com and yutorisuto.com.
Both dns01.gmoserver.jp and dns02.gmoserver.jp have a single IP address each — dns01.gmoserver.jp resolves to 157.7.33.81 while dns02.gmoserver.jp resolves to 157.7.34.81.
Mail Servers
kensei.co has one mail server: mx2.gmoserver.jp.
kensei.co shares the same mail server setup as other domains, including try-web.com, np-s.jp, yama(0x73686974)atorahiko.com and two others.
The mail servers for kensei.co overlap at least partially with those of other domains, including caracolu.com and dokidoki.co.jp.
These mail servers are frequently used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx.l.google.com, plus two others.
mx2.gmoserver.jp carries a single IP number, which is 210.131.236.233.